Manually copy changes from output generated by 'moe test'

This commit is contained in:
Widevine Buildbot
2018-12-08 01:06:52 +00:00
parent 081bc9d064
commit 371d1205d9
7 changed files with 92 additions and 128 deletions

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@@ -9,7 +9,7 @@
#ifndef MEDIA_CAS_PACKAGER_SDK_PUBLIC_WV_CAS_ECM_H_
#define MEDIA_CAS_PACKAGER_SDK_PUBLIC_WV_CAS_ECM_H_
#include <stddef.h>
#include <cstddef>
#include <list>
#include <map>
#include <string>
@@ -111,6 +111,29 @@ class WvCasEcm {
const char* const even_entitlement_key_id,
const char* const even_entitlement_key, std::string* ecm) const;
// Generate a TS packet with the given |ecm| as payload.
//
// Args (all pointer parameters must be not nullptr):
// - |ecm| serialized ECM, e.g., generated by GenerateEcm() method above
// - |pid| program ID for the ECM stream
// - |table_id| is the table ID byte put in the section header, it should be
// either 0x80 or 0x81. Changing table ID from 0x80 or 0x81 or
// 0x81 to 0x80 is used to singal to the client that the key contained
// in the ECM has changed. In other words, if you are building an ECM
// with a new key that was not in any previous ECM, you should flip the
// table ID so the client knows this is an important ECM it should process.
// - |continuity_counter| continuity_counter for the ECM packet,
// it will be incremented, only last 4 bits are used
// - |packet| a buffer of size at least 188 bytes to be used to return
// the generated TS packet
//
// Returns:
// - A status indicating whether there was any error during processing
virtual WvCasStatus GenerateTsPacket(const std::string& ecm, uint16_t pid,
uint8_t table_id,
uint8_t* continuity_counter,
uint8_t* packet);
private:
bool initialized_ = false;
int content_iv_size_;

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@@ -0,0 +1,58 @@
////////////////////////////////////////////////////////////////////////////////
// Copyright 2018 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////
#ifndef MEDIA_CAS_PACKAGER_SDK_PUBLIC_WV_CAS_KEY_FETCHER_H_
#define MEDIA_CAS_PACKAGER_SDK_PUBLIC_WV_CAS_KEY_FETCHER_H_
#include <string>
#include "gflags/gflags.h"
#include "common/status.h"
#include "media_cas_packager_sdk/internal/key_fetcher.h"
DECLARE_string(license_server);
DECLARE_string(signing_provider);
DECLARE_string(signing_key);
DECLARE_string(signing_iv);
namespace widevine {
namespace cas {
// WV CAS KeyFetcher. Performs the communication with the Widevine License
// Server to get entitlement keys on behalf of a WvCasEcm object.
class WvCasKeyFetcher : public KeyFetcher {
public:
WvCasKeyFetcher() = default;
WvCasKeyFetcher(const WvCasKeyFetcher&) = delete;
WvCasKeyFetcher& operator=(const WvCasKeyFetcher&) = delete;
virtual ~WvCasKeyFetcher() = default;
// Get entitlement keys from the license server. Send a
// SignedCasEncryptionRequest message to the license server, receive a
// SignedCasEncryptionResponse and return it to the caller.
// Args:
// |request_string| a serialized CasEncryptionRequest message, produced
// by WvCasEcm::Initialize().
// |signed_response_string| a serialized SignedCasEncryptionResponse
// message. It should be passed into
// widevine::cas::Ecm::ProcessCasEncryptionResponse().
virtual util::Status RequestEntitlementKey(const std::string& request_string,
std::string* signed_response_string);
protected:
// Makes a HTTP request to License Server for entitlement key(s).
// Returns the HTTP response in Json format in |http_response_json|.
// Protected visibility to support unit testing.
virtual util::Status MakeHttpRequest(const std::string& signed_request_json,
std::string* http_response_json) const;
};
} // namespace cas
} // namespace widevine
#endif // MEDIA_CAS_PACKAGER_SDK_PUBLIC_WV_CAS_KEY_FETCHER_H_

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@@ -50,17 +50,19 @@ enum WvCasStatus {
// Returns the message std::string for the given WvCasStatus.
std::string GetWvCasStatusMessage(WvCasStatus status);
// Crypto mode for encryption / decryption.
// Crypto mode for encryption / decryption. ENUM value should be consistent with
// https://docs.google.com/document/d/1A5vflf8tbKyUheV-xsvfxFqB6YyNLNdsGXYx8ZnhjfY/edit#heading=h.ej4ts3lifoio
enum class CryptoMode : int {
kCryptoModeUnspecified = 0,
kAesCbc = 0,
kAesCtr = 1,
kAesCbc = 2,
kDvbCsa2 = 3
kDvbCsa2 = 2,
};
std::string CryptoModeToString(CryptoMode mode);
// Returns false if mode is not a valid CryptoMode.
bool CryptoModeToString(CryptoMode mode, std::string* str);
CryptoMode StringToCryptoMode(std::string str);
// Returns false if str is not a valid CryptoMode.
bool StringToCryptoMode(const std::string& str, CryptoMode* mode);
} // namespace cas
} // namespace widevine

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@@ -49,11 +49,11 @@ class ErrorSpaceImpl : public ErrorSpace {
// pointer to stateless static methods, so that clients of ErrorSpaceImpl are
// safe to have constexpr global instances.
static std::string SpaceNameImpl(const ErrorSpace* /*space*/) {
return T::SpaceName();
return T::space_name();
}
static std::string CodeToStringImpl(const ErrorSpace* /*space*/, int code) {
return T::CodeToString(code);
return T::code_to_string(code);
}
};

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@@ -1,119 +0,0 @@
////////////////////////////////////////////////////////////////////////////////
// Copyright 2017 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////
#ifndef UTIL_STATUS_H_
#define UTIL_STATUS_H_
#include <string>
#include "util/error_space.h"
namespace widevine {
namespace util {
namespace error {
enum StatusCode {
// Success.
OK = 0,
// Client specified an invalid argument.
INVALID_ARGUMENT = 3,
// Some requested entity (e.g., file or directory) was not found.
NOT_FOUND = 5,
// Some entity that we attempted to create (e.g., file or directory)
// already exists.
ALREADY_EXISTS = 6,
// The caller does not have permission to execute the specified
// operation. PERMISSION_DENIED must not be used for rejections
// caused by exhausting some resource (use RESOURCE_EXHAUSTED
// instead for those errors).
PERMISSION_DENIED = 7,
// Operation is not implemented or not supported/enabled in this service.
UNIMPLEMENTED = 12,
// Internal errors. Means some invariants expected by underlying
// system has been broken. If you see one of these errors,
// something is very broken.
INTERNAL = 13,
// Operation is not implemented or not supported/enabled in this service.
UNAVAILABLE = 14,
// Number of generic (non license related) errors.
NUM_ERRORS,
};
} // namespace error
class GenericErrorSpace : public ErrorSpaceImpl<GenericErrorSpace> {
public:
static std::string SpaceName();
static std::string CodeToString(int code);
};
class Status {
public:
Status() : status_code_(error::OK) {}
~Status() {}
explicit Status(error::StatusCode c) : status_code_(c) {}
Status(error::StatusCode c, const std::string& error_message)
: status_code_(c), error_message_(error_message) {}
Status(const ErrorSpace* e, error::StatusCode c,
const std::string& error_message) {
SetError(e, c, error_message);
}
Status(const ErrorSpace* e, int error, const std::string& error_message) {
SetError(e, error, error_message);
}
void SetError(const ErrorSpace* e, int c, const std::string& error_message) {
error_space_ = e;
status_code_ = c;
error_message_ = error_message;
}
bool ok() const { return status_code_ == error::OK; }
const ErrorSpace* error_space() const { return error_space_; }
static const ErrorSpace* canonical_space() {
return GenericErrorSpace::Get();
}
std::string ToString() const;
std::string error_message() const { return error_message_; }
int error_code() const { return status_code_; }
private:
const ErrorSpace* error_space_ = GenericErrorSpace::Get();
int status_code_;
std::string error_message_;
}; // class Status
inline Status OkStatus() { return Status(); }
// Here error_message_ is ignored during comparison.
inline bool operator==(const Status& s1, const Status& s2) {
return s1.error_space() == s2.error_space() &&
s1.error_code() == s2.error_code();
}
inline bool operator!=(const Status& s1, const Status& s2) {
return s1.error_space() != s2.error_space() ||
s1.error_code() != s2.error_code();
}
// Prints a human-readable representation of 'x' to 'os'.
std::ostream& operator<<(std::ostream& os, const Status& x);
#define CHECK_OK(expression) CHECK_EQ(util::error::OK, expression.error_code())
} // namespace util
} // namespace widevine
#endif // UTIL_STATUS_H_